ES8203323A1 - Un metodo para recuperar en forma activada el catalizador para la sintesis de acido tereftalico - Google Patents

Un metodo para recuperar en forma activada el catalizador para la sintesis de acido tereftalico

Info

Publication number
ES8203323A1
ES8203323A1 ES498729A ES498729A ES8203323A1 ES 8203323 A1 ES8203323 A1 ES 8203323A1 ES 498729 A ES498729 A ES 498729A ES 498729 A ES498729 A ES 498729A ES 8203323 A1 ES8203323 A1 ES 8203323A1
Authority
ES
Spain
Prior art keywords
catalyst
recovering
terephthalic acid
active form
acid synthesis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES498729A
Other languages
English (en)
Other versions
ES498729A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montedison SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Montedison SpA filed Critical Montedison SpA
Publication of ES498729A0 publication Critical patent/ES498729A0/es
Publication of ES8203323A1 publication Critical patent/ES8203323A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/04—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • B01J31/4023—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper
    • B01J31/403—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing iron group metals or copper
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/70—Oxidation reactions, e.g. epoxidation, (di)hydroxylation, dehydrogenation and analogues
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/70—Complexes comprising metals of Group VII (VIIB) as the central metal
    • B01J2531/72—Manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/84—Metals of the iron group
    • B01J2531/845—Cobalt
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

UN METODO PARA RECUPERAR EN FORMA ACTIVADA EL CATALIZADOR PARA LA SINTESIS DE ACIDO TEREFTALICO. CONSISTE EN ENFRIAR LAS AGUAS MADRES DE SINTESIS, ANHIDRIFICADAS Y CONCENTRADAS, POR DEBAJO DE 60C, HACIENDO QUE PRECIPITE UNA FASE SOLIDA, LA CUAL SE SEPARA Y SE RECICLA DE NUEVO PARCIALMENTE, A LA ZONA DE SINTESIS. LA FASE LIQUIDA RESTANTE SE SOMETE A EXTRACCION CON AGUA O CON SOLUCIONES ACUOSO-ACETICAS EN PRESENCIA DE UN COADYUVANTE ELEGIDO ENTRE P-ILENO, ACETATO DE ISOBUTILO Y ACETATO DE BUTILO SECUNDARIO, RECICLANDO LA FASE PESADA QUE SE SEPARA POR LA EXTRACCION A LA ZONA DE SINTESIS.
ES498729A 1980-01-23 1981-01-22 Un metodo para recuperar en forma activada el catalizador para la sintesis de acido tereftalico Expired ES8203323A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19393/80A IT1129759B (it) 1980-01-23 1980-01-23 Metodo per ricuperare in forma attiva i componenti del sistema catalitico della sintesi dell'acido tereftalico

Publications (2)

Publication Number Publication Date
ES498729A0 ES498729A0 (es) 1982-04-01
ES8203323A1 true ES8203323A1 (es) 1982-04-01

Family

ID=11157312

Family Applications (1)

Application Number Title Priority Date Filing Date
ES498729A Expired ES8203323A1 (es) 1980-01-23 1981-01-22 Un metodo para recuperar en forma activada el catalizador para la sintesis de acido tereftalico

Country Status (12)

Country Link
US (1) US4356319A (es)
JP (1) JPS56113346A (es)
BE (1) BE887212A (es)
BR (1) BR8100324A (es)
CA (1) CA1152481A (es)
DE (1) DE3101672A1 (es)
ES (1) ES8203323A1 (es)
FR (1) FR2473903B1 (es)
GB (1) GB2067563B (es)
IT (1) IT1129759B (es)
NL (1) NL8100192A (es)
SU (1) SU1194260A3 (es)

Families Citing this family (102)

* Cited by examiner, † Cited by third party
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GB8428028D0 (en) * 1984-11-06 1984-12-12 Ici Plc Recovery of metal catalyst residues
US4939297A (en) * 1989-06-05 1990-07-03 Eastman Kodak Company Extraction process for removal of impurities from terephthalic acid filtrate
TW299318B (es) * 1994-11-15 1997-03-01 Mitsubishi Chem Corp
JP3729284B2 (ja) * 1995-09-22 2005-12-21 三菱瓦斯化学株式会社 高純度テレフタル酸の製造方法
KR19990025109A (ko) * 1997-09-10 1999-04-06 조민호 테레프탈산 폐기슬러지로부터 코발트 촉매를 회수하는 방법
KR100496042B1 (ko) * 1998-11-06 2005-09-26 에스케이케미칼주식회사 테레프탈산 제조 공정에서 산화 촉매 물질의 회수방법
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US7485747B2 (en) * 2001-06-04 2009-02-03 Eastman Chemical Company Two stage oxidation process for the production of aromatic dicarboxylic acids
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US7132566B2 (en) * 2003-09-22 2006-11-07 Eastman Chemical Company Process for the purification of a crude carboxylic acid slurry
US20040215036A1 (en) * 2003-04-25 2004-10-28 Robert Lin Method for heating a crude carboxylic acid slurry in a post oxidation zone by the addition of steam
US7282151B2 (en) * 2003-06-05 2007-10-16 Eastman Chemical Company Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration
US7410632B2 (en) * 2003-06-05 2008-08-12 Eastman Chemical Company Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid
US7452522B2 (en) * 2003-06-05 2008-11-18 Eastman Chemical Company Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid
US7494641B2 (en) * 2003-06-05 2009-02-24 Eastman Chemical Company Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid
US7351396B2 (en) 2003-06-05 2008-04-01 Eastman Chemical Company Extraction process for removal of impurities from an aqueous mixture
US7381386B2 (en) * 2003-06-05 2008-06-03 Eastman Chemical Company Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid
US7049465B2 (en) * 2003-07-10 2006-05-23 Eastman Chemical Company Process for energy recovery in processes for the preparation of aromatic carboxylic acids
US7546747B2 (en) 2004-01-15 2009-06-16 Eastman Chemical Company Process for production of a dried carboxylic acid cake suitable for use in polyester production
US7213540B2 (en) * 2004-02-05 2007-05-08 Eastman Chemical Company Steam recompression in carboxylic acid processes
US7399882B2 (en) 2004-09-02 2008-07-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7504535B2 (en) 2004-09-02 2009-03-17 Eastman Chemical Company Optimized liquid-phase oxidation
US7692037B2 (en) 2004-09-02 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7608733B2 (en) 2004-09-02 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7586000B2 (en) 2004-09-02 2009-09-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7572932B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7572936B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US20070238899A9 (en) * 2004-09-02 2007-10-11 Robert Lin Optimized production of aromatic dicarboxylic acids
JP2008511645A (ja) * 2004-09-02 2008-04-17 イーストマン ケミカル カンパニー 最適化液相酸化
US7741515B2 (en) 2004-09-02 2010-06-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7608732B2 (en) 2005-03-08 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7683210B2 (en) 2004-09-02 2010-03-23 Eastman Chemical Company Optimized liquid-phase oxidation
US7381836B2 (en) 2004-09-02 2008-06-03 Eastman Chemical Company Optimized liquid-phase oxidation
US7507857B2 (en) 2004-09-02 2009-03-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7959879B2 (en) 2004-09-02 2011-06-14 Grupo Petrotemex, S.A. De C.V. Optimized production of aromatic dicarboxylic acids
US7563926B2 (en) * 2004-09-02 2009-07-21 Eastman Chemical Company Optimized liquid-phase oxidation
US7482482B2 (en) 2004-09-02 2009-01-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7888530B2 (en) * 2004-09-02 2011-02-15 Eastman Chemical Company Optimized production of aromatic dicarboxylic acids
US7495125B2 (en) * 2004-09-02 2009-02-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7371894B2 (en) 2004-09-02 2008-05-13 Eastman Chemical Company Optimized liquid-phase oxidation
US7568361B2 (en) 2004-09-02 2009-08-04 Eastman Chemical Company Optimized liquid-phase oxidation
US7589231B2 (en) 2004-09-02 2009-09-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7361784B2 (en) 2004-09-02 2008-04-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7910769B2 (en) * 2004-09-02 2011-03-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7582793B2 (en) 2004-09-02 2009-09-01 Eastman Chemical Company Optimized liquid-phase oxidation
US7390921B2 (en) 2004-09-02 2008-06-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7692036B2 (en) 2004-11-29 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7273559B2 (en) * 2004-10-28 2007-09-25 Eastman Chemical Company Process for removal of impurities from an oxidizer purge stream
US7291270B2 (en) * 2004-10-28 2007-11-06 Eastman Chemical Company Process for removal of impurities from an oxidizer purge stream
MY144892A (en) * 2004-10-28 2011-11-30 Grupo Petrotemex Sa De Cv Process for removal of impurities from an oxidizer purge stream
US7880031B2 (en) * 2005-05-19 2011-02-01 Eastman Chemical Company Process to produce an enrichment feed
US7432395B2 (en) 2005-05-19 2008-10-07 Eastman Chemical Company Enriched carboxylic acid composition
US7884231B2 (en) * 2005-05-19 2011-02-08 Eastman Chemical Company Process to produce an enriched composition
US7304178B2 (en) * 2005-05-19 2007-12-04 Eastman Chemical Company Enriched isophthalic acid composition
US7919652B2 (en) * 2005-05-19 2011-04-05 Eastman Chemical Company Process to produce an enriched composition through the use of a catalyst removal zone and an enrichment zone
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US7741516B2 (en) * 2005-05-19 2010-06-22 Eastman Chemical Company Process to enrich a carboxylic acid composition
US20060264656A1 (en) * 2005-05-19 2006-11-23 Fujitsu Limited Enrichment process using compounds useful in a polyester process
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US7897809B2 (en) * 2005-05-19 2011-03-01 Eastman Chemical Company Process to produce an enrichment feed
US20060264664A1 (en) * 2005-05-19 2006-11-23 Parker Kenny R Esterification of an exchange solvent enriched composition
US7557243B2 (en) * 2005-05-19 2009-07-07 Eastman Chemical Company Enriched terephthalic acid composition
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US7569722B2 (en) * 2005-08-11 2009-08-04 Eastman Chemical Company Process for removal of benzoic acid from an oxidizer purge stream
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US20070155987A1 (en) * 2006-01-04 2007-07-05 O'meadhra Ruairi S Oxidative digestion with optimized agitation
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US8697906B2 (en) * 2006-03-01 2014-04-15 Grupo Petrotemex, S.A. De C.V. Methods and apparatus for producing a low-moisture carboxylic acid wet cake
US20070203359A1 (en) * 2006-03-01 2007-08-30 Philip Edward Gibson Versatile oxidation byproduct purge process
US7816556B2 (en) * 2006-03-01 2010-10-19 Eastman Chemical Company Polycarboxylic acid production system employing enhanced multistage oxidative digestion
US7897808B2 (en) * 2006-03-01 2011-03-01 Eastman Chemical Company Versatile oxidation byproduct purge process
US7326808B2 (en) 2006-03-01 2008-02-05 Eastman Chemical Company Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as feed to impurity purge system
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US7888529B2 (en) 2006-03-01 2011-02-15 Eastman Chemical Company Process to produce a post catalyst removal composition
US7863481B2 (en) 2006-03-01 2011-01-04 Eastman Chemical Company Versatile oxidation byproduct purge process
US20070208194A1 (en) 2006-03-01 2007-09-06 Woodruff Thomas E Oxidation system with sidedraw secondary reactor
US7772424B2 (en) * 2006-03-01 2010-08-10 Eastman Chemical Company Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion
US7420082B2 (en) * 2006-03-01 2008-09-02 Eastman Chemical Company Polycarboxylic acid production system employing hot liquor removal downstream of oxidative digestion
US20070208199A1 (en) * 2006-03-01 2007-09-06 Kenny Randolph Parker Methods and apparatus for isolating carboxylic acid
US7847121B2 (en) * 2006-03-01 2010-12-07 Eastman Chemical Company Carboxylic acid production process
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US8455680B2 (en) 2008-01-15 2013-06-04 Eastman Chemical Company Carboxylic acid production process employing solvent from esterification of lignocellulosic material
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CN103861650A (zh) * 2012-12-17 2014-06-18 兴忠行股份有限公司 自对苯二甲酸反应母液回收钴锰催化剂的方法
US9604202B2 (en) 2014-05-08 2017-03-28 Eastman Chemical Company Furan-2,5-dicarboxylic acid purge process
US9944615B2 (en) 2014-05-08 2018-04-17 Eastman Chemical Company Purifying crude furan 2,5-dicarboxylic acid by hydrogenation and a purge zone
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CN109071716B (zh) * 2016-03-31 2021-03-16 株式会社可乐丽 聚乙烯醇及其制造方法
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US10526301B1 (en) 2018-10-18 2020-01-07 Eastman Chemical Company Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant
CN114804546B (zh) * 2022-06-02 2023-03-17 无锡市兴盛环保设备有限公司 一种基于膜技术的pta母液回收处理方法

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US2964559A (en) * 1957-11-12 1960-12-13 Standard Oil Co Process for recovery of oxidation catalysts
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US3761474A (en) * 1971-03-22 1973-09-25 Fmc Corp Purification of crude cyanuric acid
BE792520A (fr) * 1971-12-10 1973-06-08 Standard Oil Co Recuperation de colbalt et/ou de manganese exempts de fer et de cuivre
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Also Published As

Publication number Publication date
BE887212A (fr) 1981-07-23
IT1129759B (it) 1986-06-11
ES498729A0 (es) 1982-04-01
GB2067563A (en) 1981-07-30
FR2473903B1 (fr) 1986-11-28
IT8019393A0 (it) 1980-01-23
GB2067563B (en) 1984-03-21
FR2473903A1 (fr) 1981-07-24
DE3101672A1 (de) 1981-11-26
BR8100324A (pt) 1981-08-11
US4356319A (en) 1982-10-26
NL8100192A (nl) 1981-08-17
SU1194260A3 (ru) 1985-11-23
CA1152481A (en) 1983-08-23
JPS56113346A (en) 1981-09-07

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